4528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 16055520

約数和(自身を除く): 11527440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 331, 342, 360, 380, 456, 570, 662, 684, 720, 760, 855, 912, 993, 1140, 1324, 1368, 1520, 1655, 1710, 1986, 2280, 2648, 2736, 2979, 3310, 3420, 3972, 4560, 4965, 5296, 5958, 6289, 6620, 6840, 7944, 9930, 11916, 12578, 13240, 13680, 14895, 15888, 18867, 19860, 23832, 25156, 26480, 29790, 31445, 37734, 39720, 47664, 50312, 56601, 59580, 62890, 75468, 79440, 94335, 100624, 113202, 119160, 125780, 150936, 188670, 226404, 238320, 251560, 283005, 301872, 377340, 452808, 503120, 566010, 754680, 905616, 1132020, 1509360, 2264040, 4528080]

約数ペア:

[(1, 4528080), (2, 2264040), (3, 1509360), (4, 1132020), (5, 905616), (6, 754680), (8, 566010), (9, 503120), (10, 452808), (12, 377340), (15, 301872), (16, 283005), (18, 251560), (19, 238320), (20, 226404), (24, 188670), (30, 150936), (36, 125780), (38, 119160), (40, 113202), (45, 100624), (48, 94335), (57, 79440), (60, 75468), (72, 62890), (76, 59580), (80, 56601), (90, 50312), (95, 47664), (114, 39720), (120, 37734), (144, 31445), (152, 29790), (171, 26480), (180, 25156), (190, 23832), (228, 19860), (240, 18867), (285, 15888), (304, 14895), (331, 13680), (342, 13240), (360, 12578), (380, 11916), (456, 9930), (570, 7944), (662, 6840), (684, 6620), (720, 6289), (760, 5958), (855, 5296), (912, 4965), (993, 4560), (1140, 3972), (1324, 3420), (1368, 3310), (1520, 2979), (1655, 2736), (1710, 2648), (1986, 2280)]